Fix CA1857

Author: stefannikolei

src/ImageSharp.ruleset

@@ -2,7 +2,6 @@
 <RuleSet Name="ImageSharp" ToolsVersion="17.0">
   <Include Path="..\shared-infrastructure\sixlabors.ruleset" Action="Default" />
    <Rules AnalyzerId="Microsoft.CodeAnalysis.CSharp.NetAnalyzers" RuleNamespace="Microsoft.CodeAnalysis.CSharp.NetAnalyzers">
-    <Rule Id="CA1857" Action="None" />
     <Rule Id="CA1859" Action="None" />
   </Rules>
   <Rules AnalyzerId="StyleCop.Analyzers" RuleNamespace="StyleCop.Analyzers">

src/ImageSharp/Common/Helpers/SimdUtils.HwIntrinsics.cs

@@ -1,6 +1,7 @@
 // Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
+using System.Diagnostics.CodeAnalysis;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Runtime.Intrinsics;
@@ -58,7 +59,7 @@ public static Vector256<uint> PermuteMaskShiftAlpha8x32() => Vector256.Create(
         public static void Shuffle4Reduce(
             ref ReadOnlySpan<float> source,
             ref Span<float> dest,
-            byte control)
+            [ConstantExpected] byte control)
         {
             if (Avx.IsSupported || Sse.IsSupported)
             {
@@ -217,7 +218,7 @@ public static void Shuffle4Slice3Reduce(
         private static void Shuffle4(
             ReadOnlySpan<float> source,
             Span<float> dest,
-            byte control)
+            [ConstantExpected] byte control)
         {
             if (Avx.IsSupported)
             {

src/ImageSharp/Common/Helpers/SimdUtils.Shuffle.cs

@@ -2,6 +2,7 @@
 // Licensed under the Six Labors Split License.
 
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
@@ -20,7 +21,7 @@ internal static partial class SimdUtils
     public static void Shuffle4(
         ReadOnlySpan<float> source,
         Span<float> dest,
-        byte control)
+        [ConstantExpected] byte control)
     {
         VerifyShuffle4SpanInput(source, dest);